Physical Chemistry
Some Basic Concepts of Chemistry
MCQ (Single Correct Answer)
Chemical Equilibrium
MCQ (Single Correct Answer)
Inorganic Chemistry
Periodic Table and Periodicity
MCQ (Single Correct Answer)
Chemical Bonding and Molecular Structure
MCQ (Single Correct Answer)
Hydrogen and It's Compounds
MCQ (Single Correct Answer)
d and f Block Elements
MCQ (Single Correct Answer)
Coordination Compounds
MCQ (Single Correct Answer)
Environmental Chemistry
MCQ (Single Correct Answer)
Organic Chemistry
IUPAC Nomenclatures
MCQ (Single Correct Answer)
General Organic Chemistry
MCQ (Single Correct Answer)
Haloalkanes and Haloarenes
MCQ (Single Correct Answer)
Alcohol, Phenols and Ethers
MCQ (Single Correct Answer)
Aldehyde and Ketone
MCQ (Single Correct Answer)
Carboxylic Acids and Its Derivatives
MCQ (Single Correct Answer)
Compounds Containing Nitrogen
MCQ (Single Correct Answer)
Chemistry in Everyday Life
MCQ (Single Correct Answer)
Practical Organic Chemistry
MCQ (Single Correct Answer)
1
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0

Coupling reaction is an example of

A
nucleophilic addition reaction.
B
nucleophilic substitution reaction.
C
electrophilic substitution reaction.
D
electrophilic addition reaction.
2
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0

The hydrocarbon that cannot be prepared effectively by Wurtz reaction

A
COMEDK 2021 Chemistry - Hydrocarbons Question 16 English Option 1
B
COMEDK 2021 Chemistry - Hydrocarbons Question 16 English Option 2
C
COMEDK 2021 Chemistry - Hydrocarbons Question 16 English Option 3
D
COMEDK 2021 Chemistry - Hydrocarbons Question 16 English Option 4
3
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0

What is the product formed when benzene react with CO and HCl in presence of anhydrous AlCl$$_3$$?

A
COMEDK 2021 Chemistry - Hydrocarbons Question 14 English Option 1
B
COMEDK 2021 Chemistry - Hydrocarbons Question 14 English Option 2
C
COMEDK 2021 Chemistry - Hydrocarbons Question 14 English Option 3
D
COMEDK 2021 Chemistry - Hydrocarbons Question 14 English Option 4
4
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

The general formula of a cycloalkene is

A
C$$_n$$H$$_{2n+2}$$
B
C$$_n$$H$$_{2n-2}$$
C
C$$_n$$H$$_{2n}$$
D
C$$_n$$H$$_{n}$$
COMEDK Subjects